4605491 has 8 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 4161640.

The previous prime is 4605479. The next prime is 4605493. The reversal of 4605491 is 1945064.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4605491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4605493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800 + ... + 3138.

It is an arithmetic number, because the mean of its divisors is an integer number (631800).

Almost surely, 2^4605491 is an apocalyptic number.

4605491 is a deficient number, since it is larger than the sum of its proper divisors (448909).

4605491 is a wasteful number, since it uses less digits than its factorization.

4605491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 4605491 is about 2146.0407731448. The cubic root of 4605491 is about 166.3764982179.

It can be divided in two parts, 46054 and 91, that multiplied together give a palindrome (4190914).

The spelling of 4605491 in words is "four million, six hundred five thousand, four hundred ninety-one".